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#include <u.h>
#include <libc.h>
#include <thread.h>
#include <draw.h>
#include <memdraw.h>
#include <geometry.h>
#include "libobj/obj.h"
#include "graphics.h"
#include "internal.h"
static void
_turboproc(void *arg)
{
Turbopool *p;
Turbotask *t;
threadsetname("turboproc");
p = arg;
while((t = recvp(p->subq)) != nil){
t->fn(t->arg);
free(t);
}
}
Turbopool *
mkturbopool(ulong nprocs)
{
Turbopool *p;
p = emalloc(sizeof *p);
memset(p, 0, sizeof *p);
p->nprocs = nprocs;
p->subq = chancreate(sizeof(void*), nprocs);
while(nprocs--)
proccreate(_turboproc, p, mainstacksize);
return p;
}
void
turbopoolexec(Turbopool *p, void (*fn)(void*), void *arg)
{
Turbotask *t;
t = emalloc(sizeof *t);
t->fn = fn;
t->arg = arg;
sendp(p->subq, t);
}
void
rmturbopool(Turbopool *p)
{
while(p->nprocs--)
sendp(p->subq, nil);
chanfree(p->subq);
free(p);
}
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